50974717 has 2 divisors, whose sum is σ = 50974718. Its totient is φ = 50974716.

The previous prime is 50974697. The next prime is 50974723. The reversal of 50974717 is 71747905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25512601 + 25462116 = 5051^2 + 5046^2 .

It is a cyclic number.

It is not a de Polignac number, because 50974717 - 2¹⁹ = 50450429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50974717.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50974727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25487358 + 25487359.

It is an arithmetic number, because the mean of its divisors is an integer number (25487359).

Almost surely, 2^50974717 is an apocalyptic number.

It is an amenable number.

50974717 is a deficient number, since it is larger than the sum of its proper divisors (1).

50974717 is an equidigital number, since it uses as much as digits as its factorization.

50974717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 50974717 is about 7139.6580450327. The cubic root of 50974717 is about 370.7816856012.

The spelling of 50974717 in words is "fifty million, nine hundred seventy-four thousand, seven hundred seventeen".